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| 4/23/2023 | Interstate Speedway (SD) - Jefferson, SD Interstate Speedway Grand Opening / 53rd Annual IMCA Weekly Racing Season Opener B Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Jacob Hemmelman (IMCA Sport Compact) | 7th | - | - | 19th (DNF) |
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| 4/30/2023 | Interstate Speedway (SD) - Jefferson, SD IMCA Weekly Racing plus IMCA Race Saver Sprint Cars B Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA RaceSaver Sprint Car, IMCA Sport Compact | Results | | Jacob Hemmelman (IMCA Sport Compact) | DNS | - | - | 17th (DNF) |
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| 5/20/2023 | Park Jefferson International Speedway - Jefferson, SD Weekly Racing B Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Jacob Hemmelman (IMCA Sport Compact) | 6th | - | - | 16th (DNF) |
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| 5/21/2023 | Interstate Speedway (SD) - Jefferson, SD IMCA Weekly Racing plus Tri-State Late Models Dirt Late Models: Tri-State Late Models Dirt Super Late Models, B Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Jacob Hemmelman (IMCA Sport Compact) | DNS | - | - | DNS |
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| 5/29/2023 | Park Jefferson International Speedway - Jefferson, SD $5,000 to win RTI Nationals (Monday) Memorial Day A Modifieds, B Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Jacob Hemmelman (IMCA Sport Compact) | 6th | - | - | 8th |
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| 5/30/2023 | Park Jefferson International Speedway - Jefferson, SD $5,000 to win RTI Nationals (Tuesday) A Modifieds, B Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Jacob Hemmelman (IMCA Sport Compact) | 6th | - | - | DNS |
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| 6/4/2023 | Interstate Speedway (SD) - Jefferson, SD IMCA Weekly Racing B Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Jacob Hemmelman (IMCA Sport Compact) | 7th (DNF) | - | - | 16th (DNF) |
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| 7/24/2023 | Park Jefferson International Speedway - Jefferson, SD Dave Riley Memorial Race $2556 to win Hobby Stock, $1056 Sp Mod,$1056 Stock car,$1056 Mods, $556 Com A Modifieds, B Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Jacob Hemmelman (IMCA Sport Compact) | 9th | - | - | DNS |
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| 7/30/2023 | Interstate Speedway (SD) - Jefferson, SD IMCA Weekly Racing plus Midwest Classic Stock Cars B Modifieds, Vintage Full Body Stock Cars, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Jacob Hemmelman (IMCA Sport Compact) | 6th | - | - | DNS |
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| 8/10/2023 | Park Jefferson International Speedway - Jefferson, SD Practice Dirt Super Late Models, B Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA RaceSaver Sprint Car, IMCA Sport Compact | Results | | Jacob Hemmelman (IMCA Sport Compact) | - | - | - | - |
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| 8/12/2023 | Park Jefferson International Speedway - Jefferson, SD Late Models & $1000 win stock cars Dirt Late Models: Tri-State Late Models Dirt Super Late Models, B Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Jacob Hemmelman (IMCA Sport Compact) | DNS | - | - | 9th (DNF) |
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| 9/13/2023 | Clay County Fair Speedway - Spencer, IA IMCA Blue Ribbon Showdown B Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Jacob Hemmelman (IMCA Sport Compact) | DNS | - | - | 9th (DNF) |
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| 9/16/2023 | Park Jefferson International Speedway - Jefferson, SD Racing national points B Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Jacob Hemmelman (IMCA Sport Compact) | 5th | - | - | 8th |
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| 9/20/2023 | Park Jefferson International Speedway - Jefferson, SD Practice 360 Sprints - Winged, Dirt Super Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA RaceSaver Sprint Car, IMCA Sport Compact | Results | | Jacob Hemmelman (IMCA Sport Compact) | - | - | - | - |
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| 9/24/2023 | Interstate Speedway (SD) - Jefferson, SD 53rd Annual Interstate Speedway Season Championships B Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Jacob Hemmelman (IMCA Sport Compact) | 8th | - | - | 10th |
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| 9/28/2023 | Park Jefferson International Speedway - Jefferson, SD Practice Dirt Super Late Models, Dirt Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA RaceSaver Sprint Car, IMCA Sport Compact | Results | | Jacob Hemmelman (IMCA Sport Compact) | - | - | - | - |
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| 9/29/2023 | Park Jefferson International Speedway - Jefferson, SD Iron Cup Dirt Super Late Models, B Modifieds, Dirt Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Jacob Hemmelman (IMCA Sport Compact) | 8th | - | - | 16th |
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| 9/30/2023 | Park Jefferson International Speedway - Jefferson, SD Iron Cup Dirt Super Late Models, B Modifieds, Dirt Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Jacob Hemmelman (IMCA Sport Compact) | - | - | - | 16th (DNF) |
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| 10/6/2023 | Interstate Speedway (SD) - Jefferson, SD South Dakota Fall Nationals B Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Jacob Hemmelman (IMCA Sport Compact) | 5th | - | - | - |
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| 10/7/2023 | Interstate Speedway (SD) - Jefferson, SD South Dakota Fall Nationals B Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Jacob Hemmelman (IMCA Sport Compact) | 9th | - | - | 16th |
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| 10/20/2023 | Park Jefferson International Speedway - Jefferson, SD Practice 360 Sprints - Winged, Dirt Super Late Models, A Modifieds, B Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA RaceSaver Sprint Car, IMCA Sport Compact | Results | | Jacob Hemmelman (IMCA Sport Compact) | - | - | - | - |
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| 10/21/2023 | Park Jefferson International Speedway - Jefferson, SD Charlie Clark Memorial $5022 to win! A Modifieds, B Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Jacob Hemmelman (IMCA Sport Compact) | 6th | - | - | 16th (DNF) |
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| 10/22/2023 | Crawford County Speedway - Denison, IA Rescheduled Fall Special Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Hornets | Results | | Jacob Hemmelman (Hornets) | 2nd | - | - | 7th |
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